Water Quality in Norwalk, OH (44857)
EPA violation data for public water systems serving ZIP code 44857.
No Health-Based Violations
None of the 86 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are4 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
23,288
Population
86
Water Systems
4
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (86)
Sandusky City
Surface water 25,793 people served
0 violations
Lead tested: 5 ppb (limit: 15 ppb) ✓
Northern Ohio Rural Water
Purchased surface water 18,224 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Erie Co Perkins District
Purchased surface water 17,241 people served
0 violations
Lead tested: 2.1 ppb (limit: 15 ppb) ✓
Norwalk City Pws
All resolved Surface water 17,068 people served
4 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Northern Ohio Rural Water - Nw District
Purchased surface water 6,409 people served
0 violations
Northern Ohio Rural Water-South District
Purchased surface water 5,226 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Valley Beach Park
Groundwater 967 people served
0 violations
Northern Ohio Rural Water - Camp Road
Purchased surface water 758 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Norwalk Dragway-2
Groundwater 700 people served
0 violations
Norwalk Dragway-1
Groundwater 700 people served
0 violations
Northern Ohio Rural Water - Se District
Purchased surface water 586 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Norwalk Rpm
Groundwater 500 people served
0 violations
Judy'S Drive In
Groundwater 400 people served
0 violations
Owner,Lou'S Water Hauling
Purchased surface water 375 people served
0 violations
Tsc Store #212,Inc
Groundwater 306 people served
0 violations
Nbc Stores
Groundwater 300 people served
0 violations
Island Club Pws
Groundwater under influence of surface water 296 people served
0 violations
St Alphonsus Church
Groundwater 200 people served
0 violations
Gaslight Drive In
Groundwater 200 people served
0 violations
Principal, Bron-Norwalk Elem.
Groundwater 175 people served
0 violations
Mgr, Rustic Hills
Groundwater 140 people served
0 violations
Wickes Lumber Company
Groundwater 118 people served
0 violations
Bee Hive Restaurant
Groundwater 100 people served
0 violations
Meadow Brook Estates Mhp
Groundwater 98 people served
0 violations
Fieldcrest Mhp
Purchased surface water 94 people served
0 violations
Supt, Christie Lane School
Groundwater 88 people served
0 violations
Christie Lane Workshop
Groundwater 77 people served
0 violations
Olena Roadhouse
Groundwater 75 people served
0 violations
Warehouse Tire Company Pws
Groundwater 69 people served
0 violations
Four Square Gospel Church
Groundwater 60 people served
0 violations
General Telephone Co Of Ohio
Groundwater 60 people served
0 violations
Bronson-Norwalk Consrvtn League
Groundwater 58 people served
0 violations
Locust Grove Restaurant
Groundwater 56 people served
0 violations
Le-Mar Lake Park
Groundwater 55 people served
0 violations
Fabriweld Corporation
Groundwater 45 people served
0 violations
Baumann Pontiac-Cadillac-Gmc Inc Pws
Groundwater 45 people served
0 violations
Gulf Inn
Groundwater 44 people served
0 violations
Dorma Dell Motel
Groundwater 40 people served
0 violations
Midtown Manor Mhp
Groundwater 40 people served
0 violations
Presbyterian Church
Groundwater 40 people served
0 violations
W. Hartland Methodist Church
Groundwater 40 people served
0 violations
Suhr Custom Kitchens Eastside
Groundwater 36 people served
0 violations
Suhr Custom Kitchens Westside
Groundwater 36 people served
0 violations
Norwalk Elks #730
Groundwater 35 people served
0 violations
Don Tester Ford Inc
Groundwater 33 people served
0 violations
Dreamland Motel
Groundwater 32 people served
0 violations
Riverview Manor Apartments
Groundwater 32 people served
0 violations
F.J. Boose & Sons Well #3
Groundwater 30 people served
0 violations
Boose A.M.L.C.#3
Purchased surface water 30 people served
0 violations
Boose Amlc #3
Purchased surface water 30 people served
0 violations
Lake Erie Construction Company
Groundwater 27 people served
0 violations
Olena Foods
Groundwater 25 people served
0 violations
Huron County Airport Authority
Groundwater 25 people served
0 violations
Goodwill Industries
Groundwater 25 people served
0 violations
Pres, Automation Equipment,Inc
Purchased surface water 25 people served
0 violations
Izaak-Walton League #2
Groundwater 25 people served
0 violations
Norwalk American Legion
Groundwater 25 people served
0 violations
Ferrellgas Inc
Groundwater 25 people served
0 violations
Mgr, Norwalk Storage
Groundwater 25 people served
0 violations
Norwalk-Hur. Cnty. Airport
Groundwater 25 people served
0 violations
Lone Elm Inn
Groundwater 25 people served
0 violations
Sleepy Hollow Motel
Groundwater 25 people served
0 violations
Chapin & Chapin, Inc.
Groundwater 25 people served
0 violations
F.J. Boose & Sons Well #2
Groundwater 25 people served
0 violations
Ohio Hwy Patrol Post 39
Purchased surface water 25 people served
0 violations
Club 250
Groundwater 25 people served
0 violations
Monroeville Rod & Gun Club
Groundwater 25 people served
0 violations
F.J. Boose & Sons Well #1
Groundwater 25 people served
0 violations
Fishers Country Market
Groundwater 25 people served
0 violations
G&G General Store
Groundwater 25 people served
0 violations
Charlie'S Garage Inc
Groundwater 25 people served
0 violations
Modern Market Slaughter House
Groundwater 25 people served
0 violations
Norwalk Implement Company
Groundwater 25 people served
0 violations
Lockwood Apartments
Groundwater 25 people served
0 violations
Hyde-A-Way Bar
Groundwater 25 people served
0 violations
G & G Country Store
Groundwater 25 people served
0 violations
Norwalk Sand & Gravel
Groundwater 25 people served
0 violations
Southview Business Ctr
Groundwater 25 people served
0 violations
Supt, Ohio Dot Garage
Groundwater 25 people served
0 violations
Portner'S Camp
Groundwater 25 people served
0 violations
Boose'S Farm Market
Groundwater 25 people served
0 violations
Braemar Kennels
Groundwater 25 people served
0 violations
Wm Dauch Concrete Co
Groundwater 25 people served
0 violations
Mgr, Doggie Lodge
Surface water 20 people served
0 violations
Boose A.M.L.C. #2
Groundwater 19 people served
0 violations
Boose A.M.L.C. #1
Groundwater 17 people served
0 violations
Contaminants Found
TTHMMonitoring
2 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
2 violations
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit5 ppb measured
Action level: 15 ppb
Sampled: Jan 2025
How Does This Compare?
Norwalk (44857) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4, most of which are monitoring/reporting issues.
Fewer violations 48th percentile More violations
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.